<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>

<body>
    <h3>Please input:</h3><br>
    <form action="display.jsp" method="post">
        UserName:<input type="text" name="username"><br> Password:
        <input type="password" name="password"><br> Email:
        <input type="text" name="email"><br>
        <input type="submit" value="提交">
    </form>

</body>

</html>